Application aid



FIG. 1 is a perspective view of the application aid showing our newdesign;

FIG. 2 is a top view of the application aid of FIG. 1;

FIG. 3 is a bottom view thereof; and,

FIG. 4 is a side view thereof.

The solid black surface shading on the drawings represents colorcontrast.

The ornamental design for an application aid, as shown and described.